David Stiasny, M.D.
NPI 1043491426 · Pediatrics Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Stiasny, M.D. is a Pediatrics Physician provider in Chicago, IL (NPI 1043491426).
Provider details
- NPI number
- 1043491426
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301090550 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$305 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 660 N Westmoreland RdLake Forest, IL 60045-1659Phone: (847) 535-6840
Registry dates
- Enumerated
- 2007-11-14
- Last updated
- 2020-10-30
- Certified
- 2020-10-30
Frequently asked questions
- What is David Stiasny's NPI number?
- David Stiasny's National Provider Identifier (NPI) is 1043491426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Stiasny's specialty?
- David Stiasny is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is David Stiasny located?
- David Stiasny's practice location on file with NPPES is 5215 N California Ave Ste 601, Chicago, IL 60625-8564.
- What is David Stiasny's phone number?
- The practice phone number listed in the NPPES registry for David Stiasny is (773) 878-3627.
- Does David Stiasny accept Medicare?
- David Stiasny is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Stiasny's NPI active?
- Yes — David Stiasny's NPI (1043491426) is active in the NPPES registry as of the last update on 2020-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.